2239520 has 24 divisors (see below), whose sum is σ = 5291244. Its totient is φ = 895744.

The previous prime is 2239519. The next prime is 2239537. The reversal of 2239520 is 259322.

It can be written as a sum of positive squares in 2 ways, for example, as 2226064 + 13456 = 1492^2 + 116^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6839 + ... + 7158.

2^2239520 is an apocalyptic number.

2239520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2239520 is an abundant number, since it is smaller than the sum of its proper divisors (3051724).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2239520 is a wasteful number, since it uses less digits than its factorization.

2239520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14012 (or 14004 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 2239520 is about 1496.5025893730. The cubic root of 2239520 is about 130.8333058362.

The spelling of 2239520 in words is "two million, two hundred thirty-nine thousand, five hundred twenty".